Bird feeder



FIG. 1 is a perspective view of a bird feeder, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left-side elevational view thereof, the right-side elevational view being a mirror image thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

The broken lines showing a window frame in FIG. 1 depicts environmental matter and form no part of the claimed design. The rear of the bird feeder is of no particular length and is therefore shown broken away. It is understood that patent protection on the claim is provided only on what is actually shown in the drawings. 

I claim the ornamental design for a bird feeder, as shown and described. 